package com.hbzjt2012.array;

public class ArrayDemo05 {
    public static void main(String[] args) {
        //[4][2]
        /*
            1,2  array[0]
            2,3  array[1]
            3,4  array[2]
            4,5  array[3]
         */
        int[][] array = {{1,2}, {2,3}, {3,4}, {4,5}};

        printArray(array[0]);
        System.out.println();

        System.out.println(array[2][0]);
        System.out.println(array[2][1]);

        System.out.println(array.length);
        System.out.println(array[0].length);

        for (int i = 0; i < array.length; i++) {
            for (int j = 0; j < array[i].length; j++) {
                System.out.println(array[i][j]);
            }
        }
    }

    //打印数组元素
    public static void printArray(int[] arrays){
        for (int i = 0; i < arrays.length; i++) {
            System.out.print(arrays[i] + " ");
        }
    }
}
